1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2014 Stefan Roese <sr@denx.de>
6 #ifndef _CONFIG_DB_88F6820_GP_H
7 #define _CONFIG_DB_88F6820_GP_H
10 * High Level Configuration Options (easy to change)
13 #define CONFIG_SYS_TCLK 250000000 /* 250MHz */
16 * Commands configuration
20 #define CONFIG_SYS_I2C
21 #define CONFIG_SYS_I2C_MVTWSI
22 #define CONFIG_I2C_MVTWSI_BASE0 MVEBU_TWSI_BASE
23 #define CONFIG_SYS_I2C_SLAVE 0x0
24 #define CONFIG_SYS_I2C_SPEED 100000
27 * SPI Flash configuration for the environemnt access
30 /* SPI NOR flash default params, used by sf commands */
33 * SDIO/MMC Card Configuration
35 #define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE
38 * SATA/SCSI/AHCI configuration
40 #define CONFIG_SCSI_AHCI_PLAT
41 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2
42 #define CONFIG_SYS_SCSI_MAX_LUN 1
43 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
44 CONFIG_SYS_SCSI_MAX_LUN)
46 /* USB/EHCI configuration */
47 #define CONFIG_EHCI_IS_TDI
49 /* Environment in SPI NOR flash */
50 #define CONFIG_ENV_OFFSET (1 << 20) /* 1MiB in */
51 #define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */
52 #define CONFIG_ENV_SECT_SIZE (256 << 10) /* 256KiB sectors */
54 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
57 #ifndef CONFIG_SPL_BUILD
58 #define CONFIG_PCI_SCAN_SHOW
61 /* Keep device tree and initrd in lower memory so the kernel can access them */
62 #define CONFIG_EXTRA_ENV_SETTINGS \
63 "fdt_high=0x10000000\0" \
64 "initrd_high=0x10000000\0"
68 * Select the boot device here
70 * Currently supported are:
71 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash
72 * SPL_BOOT_SDIO_MMC_CARD - Booting via SDIO/MMC card (partition 1)
74 #define SPL_BOOT_SPI_NOR_FLASH 1
75 #define SPL_BOOT_SDIO_MMC_CARD 2
76 #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SPI_NOR_FLASH
79 #define CONFIG_SPL_SIZE (140 << 10)
80 #define CONFIG_SPL_TEXT_BASE 0x40000030
81 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030)
83 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
84 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
86 #ifdef CONFIG_SPL_BUILD
87 #define CONFIG_SYS_MALLOC_SIMPLE
90 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
91 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
93 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
94 /* SPL related SPI defines */
95 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x24000
96 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS
99 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD
100 /* SPL related MMC defines */
101 #define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10)
102 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS
103 #ifdef CONFIG_SPL_BUILD
104 #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */
109 * mv-common.h should be defined after CMD configs since it used them
110 * to enable certain macros
112 #include "mv-common.h"
114 #endif /* _CONFIG_DB_88F6820_GP_H */